C579 Explanation

"When I called you, you were at the mall, right?" Gu Sheng You had already figured it out. Lin Xiao had started behaving strangely on the phone, and it was when she was on the phone.

It was not before or after the call.

Then, there was only one possibility.

"Yes, I'm here."

Lin Xiao took a deep breath and looked up. This was the truth. There was nothing she could not deny.

Furthermore